1) The camera obscura is a "dark room" where a small hole is created so that light from the outside to go through inside. it was achieved by through that little hole that was created it was made to be like a lens projecting the light on to the wall of the dark room
2) In the 17th century Isaac Newton and Christian Huygens prefected on the understanding of optics and the quality of high glass lens.
3) Joseph Nicephore Niepce added film to create the first successful photograph by using a glass lens, a dark box and film
4) Digital cameras and Niepce camera has three thing in common and that is film, lens and a dark box.
5) To capture a photo on a digital camera is a built-in computer
6) The difference between Auto mode and program mode is on auto mode the camera will completly control flash and exsposer while program mode you control flash and other camera settings
7) Portrait mode is used for capturing the object and not the background and it works by bluring out the backgrand and using the fastes avalible lens.
8) Sports mode is used for to capture a fast moving object and it works by freezing motion and using the fastest shutter speed possible.
9) The half press will tell the camera that you are almost ready to take the photo and it will trigger focus lock and faster full press response.
10) That symbol mean Auto-Flash , auto-flash will automatically fire if the camera thinks it needs more lighting.
11) The other symbol means Disabled Flash, disabled flash is when there is no flash at all and at times the mood will be more dramatic in natural lighting.
12) If there is too much light the picture will be washed out.
13) If there is not enough light the picture will be too dark to even see.
14) The trem "stop" is the measurment of light.
15) If there was two suns it would be one stop brighter.
16) If there was four suns it would be two stops brighter.
17) The affect of a longer shutter speed = more light
18) The affect of a shorter shutter speed = less light
19) The aperture controls light before reaching the film. It acts like a pupil.
20) To increas the amount of light on the aperture you use a larger opening.
9) The half press will tell the camera that you are almost ready to take the photo and it will trigger focus lock and faster full press response.
10) That symbol mean Auto-Flash , auto-flash will automatically fire if the camera thinks it needs more lighting.
11) The other symbol means Disabled Flash, disabled flash is when there is no flash at all and at times the mood will be more dramatic in natural lighting.
12) If there is too much light the picture will be washed out.
13) If there is not enough light the picture will be too dark to even see.
14) The trem "stop" is the measurment of light.
15) If there was two suns it would be one stop brighter.
16) If there was four suns it would be two stops brighter.
17) The affect of a longer shutter speed = more light
18) The affect of a shorter shutter speed = less light
19) The aperture controls light before reaching the film. It acts like a pupil.
20) To increas the amount of light on the aperture you use a larger opening.
aac newton
C
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